South Stirling is a small community located 75 kilometres (47 mi) north-east of Albany in the Great Southern region of Western Australia. It is situated at the foot of the Stirling Range. Other close small towns are Mount Barker, Takalarup, Wellstead, and Manypeaks. The town was gazetted in 1959.
It is the hometown of Hockeyroos player Kathryn Slattery, who represents Australia in field hockey.